Plant name | Zone | Start seeds indoors (spring/fall) | Start seeds outdoors (spring/fall) | Plant seedlings/transplants outdoors (spring/fall) | Plant spacing | # plants per person |
Vinca/Myrtle/Periwinkle | 3a | Not recommended | Not recommended | Not recommended | 6-8 inches | n/a |
Vinca/Myrtle/Periwinkle | 3b | Not recommended | Not recommended | Not recommended | 6-8 inches | n/a |
Vinca/Myrtle/Periwinkle | 4a | Feb. 1-Feb. 15 | Not recommended | On/around May 15 (after last frost) | 6-8 inches | n/a |
Vinca/Myrtle/Periwinkle | 4b | Feb. 1-Feb. 15 | Not recommended | On/around May 15 (after last frost) | 6-8 inches | n/a |
Vinca/Myrtle/Periwinkle | 5a | Jan. 1-Jan. 15 | Not recommended | On/around April 15 (after last frost) | 6-8 inches | n/a |
Vinca/Myrtle/Periwinkle | 5b | Jan. 1-Jan. 15 | Not recommended | On/around April 15 (after last frost) | 6-8 inches | n/a |
Vinca/Myrtle/Periwinkle | 6a | Jan. 1-Jan. 15 | Not recommended | On/around April 15 (after last frost) | 6-8 inches | n/a |
Vinca/Myrtle/Periwinkle | 6b | Jan. 1-Jan. 15 | Not recommended | On/around April 15 (after last frost) | 6-8 inches | n/a |
Vinca/Myrtle/Periwinkle | 7a | Jan. 1-Jan. 15 | Not recommended | On/around April 15 (after last frost) | 6-8 inches | n/a |
Vinca/Myrtle/Periwinkle | 7b | Jan. 1-Jan. 15 | Not recommended | On/around April 15 (after last frost) | 6-8 inches | n/a |
Vinca/Myrtle/Periwinkle | 8a | Dec. 1-Dec. 15 | Not recommended | On/around March 15 (after last frost) | 6-8 inches | n/a |
Vinca/Myrtle/Periwinkle | 8b | Dec. 1-Dec. 15 | Not recommended | On/around March 15 (after last frost) | 6-8 inches | n/a |
Vinca/Myrtle/Periwinkle | 9a | Nov. 1-Nov. 15 | Not recommended | On/around March 15 (after last frost) | 6-8 inches | n/a |
Vinca/Myrtle/Periwinkle | 9b | Nov. 1-Nov. 15 | Not recommended | On/around March 15 (after last frost) | 6-8 inches | n/a |
Vinca/Myrtle/Periwinkle | 10a | Not recommended | Not recommended | Not recommended | Not recommended | n/a |
Vinca/Myrtle/Periwinkle | 10b | Not recommended | Not recommended | Not recommended | Not recommended | n/a |
Vinca/Myrtle/Periwinkle | 11a | Not recommended | Not recommended | Not recommended | Not recommended | n/a |
Vinca/Myrtle/Periwinkle | 11b | Not recommended | Not recommended | Not recommended | Not recommended | n/a |
* Start seeds indoors 12-14 weeks before the average last frost date or use starter plants. Plant outdoors after the threat of frost.